Designed after my own frustration: parking under trees means my wipers get filthy fast from dust, leaves, nuts, and tree sap. They turn hard and streaky in no time.Rather than replace them often, I made this tool to clean and restore the rubber—cheap, easy, and eco-friendly.

Now the description is more detail.

This Christmas Surprise Box opens with a playful burst, and the Santa figure pops up from the base for a fun holiday reveal. Print it for your child or yourseft. 我制作了一个圣诞节惊喜礼盒，打开盖子就会弹出可爱的圣诞老人，快乐去打印吧！#Newmodel(Edited)

夏天到了，路由器经常过热，导致网络卡顿、断流。我用两个80mm的小风扇解决它！风格还与路由器在一定程度上保持了一致！风扇通过路由器后面的usb插口供电。我这样放置，一个散热器就满足了3台设备的散热需求！

最近做的洞洞板，打印出来效果很不错！

连接件做好啦，使用起来还不错！

I made these last night and they are working well.

大钢尺上使用的尺规，还挺好用的。模型中内直角已经修改为圆角，避免因材料或打印造成的直角变形，从而提供了更佳的直角精度